package com.szzg10.thinking.chapter11;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

public class AddingGroups {

	public static void main(String[] args) {
		Collection<Integer> collection = new ArrayList<Integer>(Arrays.asList(1, 2, 3, 4, 5));
		
		Integer[] moreInts = {6, 7, 8, 9, 10};
		collection.addAll(Arrays.asList(moreInts));
		
		Collections.addAll(collection, 11, 12, 13, 14, 15);
		Collections.addAll(collection, moreInts);
		
		List<Integer> list = Arrays.asList(16, 17, 18, 19, 20);
		list.set(1, 99);
		collection.addAll(list);
		
		for(Integer element: collection) {
			System.out.println(element);
		}
	}
}
